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Revision Author Date Message Commit Date
aa0c080 bpo-1635741: Fix potential refleaks in binascii module (GH-18613) 11 March 2020, 16:50:52 UTC
41fbf86 bpo-1635741: Port audioop extension module to multiphase initialization (PEP 489) (GH-18608) Co-authored-by: Victor Stinner <vstinner@python.org> 11 March 2020, 16:49:11 UTC
a158168 bpo-1635741: Port _locale extension module to multiphase initialization (PEP 489) (GH-18358) Co-authored-by: Petr Viktorin <pviktori@redhat.com> 11 March 2020, 16:46:06 UTC
704e206 bpo-39916: Use os.scandir() as context manager in Path.glob(). (GH-18880) 11 March 2020, 16:42:03 UTC
e553f20 bpo-39915: Ensure await_args_list is updated according to the order in which coroutines were awaited (GH-18924) Create call objects with awaited arguments instead of using call_args which has only last call value. 11 March 2020, 15:06:12 UTC
fde44ae bpo-39930: Convert error to warning for more silent failure (GH-18921) Makes it an error to create a layout without vcruntime DLL 11 March 2020, 14:12:31 UTC
3c97e1e bpo-39761: Fix dtrace build with empty $DFLAGS (GH-18766) This fixes a regression introduced in bpo-38960. When DFLAGS was empty, "$DFLAGS" results in an empty argument (""). Without the quotes, an empty variable will be ignored by the shell. 11 March 2020, 13:27:42 UTC
2dd4174 bpo-39930: Ensure vcruntime140.dll is included in all Windows packages (GH-18918) Also adds GitHub CI test for Windows installer changes 11 March 2020, 11:18:12 UTC
39c3493 Fix download.html (GH-18902) `<tt>` is not allowed. Co-authored-by: Kyle Stanley <aeros167@gmail.com> 11 March 2020, 04:23:24 UTC
c77aa2d bpo-39926: Update unicodedata checksum tests for Unicode 13.0 update. (GH-18913) I forget these tests required the cpu resource. 11 March 2020, 04:18:33 UTC
51796e5 Update some www.unicode.org URLs to use HTTPS. (GH-18912) 11 March 2020, 04:10:59 UTC
051b9d0 closes bpo-39926: Update Unicode to 13.0.0. (GH-18910) 11 March 2020, 03:41:34 UTC
76d5877 closes bpo-39922: Remove unused args from four functions. (GH-18893) 11 March 2020, 02:18:12 UTC
bd87a7f Updates functools.py with consistent quotes (GH-18825) I have noticed that `'` quotes are used everywhere except this particular case, which was introduced in https://github.com/python/cpython/pull/18726 So, this is a trivial fix to enforce better consistency. 11 March 2020, 00:32:15 UTC
4e53abb bpo-38631: _PyGILState_Init() returns PyStatus (GH-18908) _PyGILState_Init() now returns PyStatus rather than calling Py_FatalError() on failure. 10 March 2020, 22:49:16 UTC
88f82b2 bpo-38662: ensurepip invokes pip via runpy (GH-18901) The ensurepip module now invokes pip via the runpy module. Hence it is no longer tightly coupled with the internal API of the bundled pip version, allowing easier updates to a newer pip version both internally and for distributors. This way, any changes to the internal pip API won't mean ensurepip needs to be changed as well. Also, distributors can update their pip wheels independent on CPython release schedule. Co-Authored-By: Pradyun Gedam <pradyunsg@gmail.com> Co-Authored-By: Miro Hrončok <miro@hroncok.cz> 10 March 2020, 21:16:28 UTC
d06eec2 tracemalloc: 'pretty top' example no longer changes the filename (GH-18903) I've used this recipe a couple times and the filename editing has always been less than useful and something I've removed. This is because many modules end up losing which package they are located in, e.g. `util/date.py`. 10 March 2020, 18:18:50 UTC
13d52c2 bpo-34822: Simplify AST for subscription. (GH-9605) * Remove the slice type. * Make Slice a kind of the expr type instead of the slice type. * Replace ExtSlice(slices) with Tuple(slices, Load()). * Replace Index(value) with a value itself. All non-terminal nodes in AST for expressions are now of the expr type. 10 March 2020, 16:52:34 UTC
e5e5632 bpo-39869: Fix typo in 'Instance objects' section. (GH-18889) 10 March 2020, 14:17:40 UTC
00d7cd8 bpo-38075: Fix random_seed(): use PyObject_CallOneArg() (GH-18897) Fix the random.Random.seed() method when a bool is passed as the seed. PyObject_Vectorcall() was misused: use PyObject_CallOneArg() instead. 10 March 2020, 14:15:14 UTC
8510f43 bpo-1294959: Add sys.platlibdir attribute (GH-18381) Add --with-platlibdir option to the configure script: name of the platform-specific library directory, stored in the new sys.platlitdir attribute. It is used to build the path of platform-specific dynamic libraries and the path of the standard library. It is equal to "lib" on most platforms. On Fedora and SuSE, it is equal to "lib64" on 64-bit systems. Co-Authored-By: Jan Matějek <jmatejek@suse.com> Co-Authored-By: Matěj Cepl <mcepl@cepl.eu> Co-Authored-By: Charalampos Stratakis <cstratak@redhat.com> 10 March 2020, 08:53:09 UTC
700cb58 bpo-39828: Fix json.tool to catch BrokenPipeError (GH-18779) 10 March 2020, 07:41:44 UTC
b4698ec bpo-39877: Deprecate PyEval_InitThreads() (GH-18892) Deprecated PyEval_InitThreads() and PyEval_ThreadsInitialized(). Calling PyEval_InitThreads() now does nothing. 10 March 2020, 00:28:54 UTC
175a704 bpo-39877: PyGILState_Ensure() don't call PyEval_InitThreads() (GH-18891) PyGILState_Ensure() doesn't call PyEval_InitThreads() anymore when a new Python thread state is created. The GIL is created by Py_Initialize() since Python 3.7, it's not needed to call PyEval_InitThreads() explicitly. Add an assertion to ensure that the GIL is already created. 09 March 2020, 23:37:48 UTC
addaaaa bpo-39763: Add _bootsubprocess to build Python on AIX (GH-18872) Add _bootsubprocess module to bootstrap Python: subprocess implementation which only uses the os module. On AIX, distutils.util uses _aix_support which calls subprocess.check_output(), before the _posixsubprocess module is built. Implement check_output() with os.system() in _bootsubprocess. 09 March 2020, 22:45:59 UTC
9ad58ac bpo-19466: Py_Finalize() clears daemon threads earlier (GH-18848) Clear the frames of daemon threads earlier during the Python shutdown to call objects destructors. So "unclosed file" resource warnings are now emitted for daemon threads in a more reliable way. Cleanup _PyThreadState_DeleteExcept() code: rename "garbage" to "list". 09 March 2020, 22:37:49 UTC
8e9c47a bpo-28577: Special case added to IP v4 and v6 hosts for /32 and /128 networks (GH-18757) The `.hosts()` method now returns the single address present in a /32 or /128 network. 09 March 2020, 22:33:45 UTC
9229eee bpo-39877: take_gil() checks tstate_must_exit() twice (GH-18890) take_gil() now also checks tstate_must_exit() after acquiring the GIL: exit the thread if Py_Finalize() has been called. 09 March 2020, 22:10:53 UTC
b7e9525 bpo-36287: Make ast.dump() not output optional fields and attributes with default values. (GH-18843) The default values for optional fields and attributes of AST nodes are now set as class attributes (e.g. Constant.kind is set to None). 09 March 2020, 22:07:47 UTC
85f5a69 bpo-39877: Refactor take_gil() function (GH-18885) * Remove ceval parameter of take_gil(): get it from tstate. * Move exit_thread_if_finalizing() call inside take_gil(). Replace exit_thread_if_finalizing() with tstate_must_exit(): the caller is now responsible to call PyThread_exit_thread(). * Move is_tstate_valid() assertion inside take_gil(). Remove is_tstate_valid(): inline code into take_gil(). * Move gil_created() assertion inside take_gil(). 09 March 2020, 21:12:04 UTC
363fab8 bpo-27115: Use Query subclass for IDLE editor Goto (GH-18871) Replace tkinter tkSimpleDialog.askinteger with a standard IDLE query dialog. The new box checks for positivity before returning. 09 March 2020, 20:51:20 UTC
e7cab7f bpo-38870: Simplify sequence interleaves in ast.unparse (GH-17892) 09 March 2020, 20:27:03 UTC
111e4ee bpo-39877: Py_Initialize() pass tstate to PyEval_InitThreads() (GH-18884) 09 March 2020, 20:24:14 UTC
3225b9f bpo-39877: Remove useless PyEval_InitThreads() calls (GH-18883) Py_Initialize() calls PyEval_InitThreads() since Python 3.7. It's no longer needed to call it explicitly. 09 March 2020, 19:56:57 UTC
eebaa9b bpo-38249: Expand Py_UNREACHABLE() to __builtin_unreachable() in the release mode. (GH-16329) Co-authored-by: Victor Stinner <vstinner@python.org> 09 March 2020, 18:49:52 UTC
6d0ee60 bpo-36184: Port python-gdb.py to FreeBSD (GH-18873) python-gdb.py now checks for "take_gil" function name to check if a frame tries to acquire the GIL, instead of checking for "pthread_cond_timedwait" which is specific to Linux and can be a different condition than the GIL. 09 March 2020, 18:35:26 UTC
e5ccc94 bpo-38643: Raise SystemError instead of crashing when PyNumber_ToBase is called with invalid base. (GH-18863) 09 March 2020, 18:03:38 UTC
413f013 bpo-39904: Move handling of one-argument call of type() from type.__new__() to type.__call__(). (GH-18852) 09 March 2020, 17:59:03 UTC
6012f30 bpo-39850: Add support for abstract sockets in multiprocessing (GH-18866) 09 March 2020, 13:48:01 UTC
dccd41e bpo-39822: Use NULL instead of None for empty attrib in Element. (GH-18735) 09 March 2020, 13:12:41 UTC
88944a4 bpo-39903: Fix double decref in _elementtree.Element.__getstate__ (GH-18850) 09 March 2020, 12:37:08 UTC
fc72ab6 bpo-38691: importlib ignores PYTHONCASEOK if -E is used (GH-18627) The importlib module now ignores the PYTHONCASEOK environment variable when the -E or -I command line options are being used. 09 March 2020, 11:57:53 UTC
e53a393 bpo-27115: Move IDLE Query error blanking (GH-18868) Move required blanking of error text to non-overridden entry_ok(). (Omit news item.) 09 March 2020, 05:38:07 UTC
d7a04a8 Fix typo in the parser generator (GH-18603) 09 March 2020, 02:58:24 UTC
0911ea5 bpo-39517: Allow runpy.run_path() to accept path-like objects (GH-18699) 08 March 2020, 20:43:17 UTC
4ca060d bpo-39885: IDLE context menu clears selection (#18859) Since clicking to get an IDLE context menu moves the cursor, any text selection should be and now is cleared. 08 March 2020, 19:30:04 UTC
2522db1 bpo-39852: IDLE 'Go to line' deletes selection, updates status (GH-18801) It appears standard that moving the text insert cursor away from a selection clears the selection. Clearing prevents accidental deletion of a possibly off-screen bit of text. The update is for Ln and Col on the status bar. 08 March 2020, 18:32:42 UTC
c580981 fix typo: add space (GH-18853) Fix typo in cmdline.rst Add space between the `-m` option and the module name (`timeit`). 08 March 2020, 17:52:15 UTC
28ca43b closes bpo-39898: Remove unused arg from append_formattedvalue. (GH-18840) 08 March 2020, 16:53:59 UTC
db283b3 bpo-39567: Document audit for os.walk, os.fwalk, Path.glob and Path.rglob. (GH-18499) 08 March 2020, 12:31:47 UTC
eb4e2ae bpo-39877: Fix PyEval_RestoreThread() for daemon threads (GH-18811) * exit_thread_if_finalizing() does now access directly _PyRuntime variable, rather than using tstate->interp->runtime since tstate can be a dangling pointer after Py_Finalize() has been called. * exit_thread_if_finalizing() is now called *before* calling take_gil(). _PyRuntime.finalizing is an atomic variable, we don't need to hold the GIL to access it. * Add ensure_tstate_not_null() function to check that tstate is not NULL at runtime. Check tstate earlier. take_gil() does not longer check if tstate is NULL. Cleanup: * PyEval_RestoreThread() no longer saves/restores errno: it's already done inside take_gil(). * PyEval_AcquireLock(), PyEval_AcquireThread(), PyEval_RestoreThread() and _PyEval_EvalFrameDefault() now check if tstate is valid with the new is_tstate_valid() function which uses _PyMem_IsPtrFreed(). 08 March 2020, 10:57:45 UTC
d5aa2e9 bpo-39890: Don't mutate the AST when compiling starred assignments (GH-18833) 08 March 2020, 03:44:18 UTC
4663f66 bpo-36144: Update MappingProxyType with PEP 584's operators (#18814) We make `|=` raise TypeError, since it would be surprising if `C.__dict__ |= {'x': 0}` silently did nothing, while `C.__dict__.update({'x': 0})` is an error. 07 March 2020, 19:03:09 UTC
8f13053 bpo-39702: Update the Language Reference (PEP 614) (GH-18802) 07 March 2020, 18:23:49 UTC
02f64cb bpo-39199: Use 'eval' mode for the examples with expression nodes (GH-18828) Co-Authored-By: Serhiy Storchaka <storchaka@gmail.com> 07 March 2020, 18:22:58 UTC
eb7560a bpo-38894: Fix pathlib.Path.glob in the presence of symlinks and insufficient permissions (GH-18815) Co-authored-by: Matt Wozniski <mwozniski@bloomberg.net> 07 March 2020, 17:53:20 UTC
aa450a0 closes bpo-39886: Remove unused arg from config_get_stdio_errors. (GH-18823) 07 March 2020, 17:36:04 UTC
ad0c775 closes bpo-39878: Remove unused arguments from static functions. (GH-18822) calc_number_widths -> PyObject *number fill_number -> Py_ssize_t d_end 07 March 2020, 17:29:10 UTC
c4928fc bpo-39889: Fix ast.unparse() for subscript. (GH-18824) 07 March 2020, 15:25:32 UTC
31350f9 bpo-39837: Disable macOS tests on Azure Pipelines (GH-18818) 07 March 2020, 00:11:47 UTC
9e5d30c bpo-39882: Py_FatalError() logs the function name (GH-18819) The Py_FatalError() function is replaced with a macro which logs automatically the name of the current function, unless the Py_LIMITED_API macro is defined. Changes: * Add _Py_FatalErrorFunc() function. * Remove the function name from the message of Py_FatalError() calls which included the function name. * Update tests. 06 March 2020, 23:54:20 UTC
7b3c252 bpo-39877: _PyRuntimeState.finalizing becomes atomic (GH-18816) Convert _PyRuntimeState.finalizing field to an atomic variable: * Rename it to _finalizing * Change its type to _Py_atomic_address * Add _PyRuntimeState_GetFinalizing() and _PyRuntimeState_SetFinalizing() functions * Remove _Py_CURRENTLY_FINALIZING() function: replace it with testing directly _PyRuntimeState_GetFinalizing() value Convert _PyRuntimeState_GetThreadState() to static inline function. 06 March 2020, 23:24:23 UTC
5572870 bpo-39573: Use Py_IS_TYPE() macro to check for types (GH-18809) Co-authored-by: Victor Stinner <vstinner@python.org> 06 March 2020, 22:53:17 UTC
e59334e bpo-17422: slightly more precise language (GH-18682) 06 March 2020, 18:20:48 UTC
9a73705 bpo-39873: Cleanup _PyObject_CheckConsistency() (GH-18807) Remove redundant check on Py_TYPE() value: it's already checked inside _PyType_CheckConsistency(). 06 March 2020, 17:57:48 UTC
57c9d17 bpo-36144: Implement defaultdict union (GH-18729) For PEP 585 (this isn't in the PEP but is an obvious follow-up). 06 March 2020, 17:24:08 UTC
9566842 closes bpo-39872: Remove unused args from symtable_exit_block and symtable_visit_annotations. (GH-18800) 06 March 2020, 15:46:04 UTC
1fb5a9f bpo-39873: PyObject_Init() uses PyObject_INIT() (GH-18804) Avoid duplicated code: * PyObject_Init() uses PyObject_INIT() * PyObject_InitVar() uses PyObject_INIT_VAR() 06 March 2020, 14:55:14 UTC
7598a93 PyPy already supports Python 3 (GH-18774) 06 March 2020, 11:08:17 UTC
8767ce9 bpo-39573: Make Py_IS_TYPE() take constant parameters (GH-18799) Add _PyObject_CAST_CONST() macro: cast a pointer to (const PyObject *). 06 March 2020, 08:03:58 UTC
8bae219 bpo-39868: Update Language Reference for PEP 572. (#18793) 06 March 2020, 05:19:22 UTC
e63117a closes bpo-39859: Do not downcast result of hstrerror (GH-18790) set_herror builds a string by calling hstrerror but downcasts its return value to char *. It should be const char *. Automerge-Triggered-By: @benjaminp 06 March 2020, 04:43:36 UTC
da4d656 closes bpo-39870: Remove unused arg from sys_displayhook_unencodable. (GH-18796) Also move int err to its innermost scope. 06 March 2020, 04:34:36 UTC
ce305d6 IDLE doc: improve Startup failure subsection. (#18771) Eliminate repeat of 'Options', reported by Jules Lasne, and improve wording elsewhere. Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu> 06 March 2020, 01:28:14 UTC
efc28bb Add a comment to _Py_RestoreSignals() (GH-18792) subprocess _posix_spawn() should stay in sync with _Py_RestoreSignals(). 05 March 2020, 17:13:56 UTC
f7b5d41 bpo-39855: Fix test_subprocess if nobody user doesn't exist (GH-18781) test_subprocess.test_user() now skips the test on an user name if the user name doesn't exist. For example, skip the test if the user "nobody" doesn't exist on Linux. 05 March 2020, 13:28:40 UTC
85cf1d5 bpo-13487: Use sys.modules.copy() in inspect.getmodule() for thread safety. (GH-18786) `list(sys.modules.items())` was apparently not immune to "dictionary changed size during iteration" errors. Tested internally using an integration test that has run into this a couple of times in the past two years. With this patch applied, the test is no longer flaky. 05 March 2020, 00:45:22 UTC
d4a09c1 Add a missing space after a period in 'typing.TypedDict' documentation (GH-18784) 05 March 2020, 00:12:28 UTC
67152d0 bpo-39808: Improve docs for pathlib.Path.stat() (GH-18719) 04 March 2020, 22:51:50 UTC
942f7a2 bpo-39674: Revert "bpo-37330: open() no longer accept 'U' in file mode (GH-16959)" (GH-18767) This reverts commit e471e72977c83664f13d041c78549140c86c92de. The mode will be removed from Python 3.10. 04 March 2020, 17:50:22 UTC
00c77ae bpo-39763: Refactor setup.py (GH-18778) Split long build_extensions() method into sub-methods. Fix also a typo in Popen.wait(): replace sts with status. 04 March 2020, 17:44:49 UTC
d82e469 bpo-39639: Remove the AST "Suite" node and associated code (GH-18513) The AST "Suite" node is no longer used and it can be removed from the ASDL definition and related structures (compiler, visitors, ...). Co-Authored-By: Victor Stinner <vstinner@python.org> Co-authored-by: Brett Cannon <54418+brettcannon@users.noreply.github.com> Co-authored-by: Pablo Galindo <Pablogsal@gmail.com> 04 March 2020, 16:16:46 UTC
702e09f bpo-39770, array module: Remove unnecessary descriptor counting (GH-18675) 04 March 2020, 14:52:15 UTC
a6d3546 bpo-39674: Fix typo in What's New In Python 3.9 (GH-18776) 04 March 2020, 14:11:43 UTC
1ec63b6 bpo-39763: distutils.spawn now uses subprocess (GH-18743) Reimplement distutils.spawn.spawn() function with the subprocess module. setup.py now uses a basic implementation of the subprocess module if the subprocess module is not available: before required C extension modules are built. 04 March 2020, 13:50:19 UTC
dffe4c0 bpo-39573: Finish converting to new Py_IS_TYPE() macro (GH-18601) 04 March 2020, 13:15:20 UTC
22a9a54 bpo-39826: add getConnection() hook to logging HTTPHandler (GH-18745) 04 March 2020, 10:49:51 UTC
be501ca bpo-39702: Relax grammar restrictions on decorators (PEP 614) (GH-18570) 03 March 2020, 22:25:44 UTC
116fd4a bpo-39674: Suggest to test with DeprecationWarning (GH-18552) Add a section in What's New In Python 3.9 to strongly advice to check for DeprecationWarning in your Python projects. Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com> 03 March 2020, 21:52:20 UTC
469325c bpo-35712: Make using NotImplemented in a boolean context issue a deprecation warning (GH-13195) 03 March 2020, 18:50:17 UTC
ae75a29 bpo-39831: Remove outdated comment. (GH-18764) 03 March 2020, 17:43:29 UTC
91fe414 bpo-39674: Update collections ABC deprecation doc (GH-18747) 03 March 2020, 16:31:11 UTC
e0acec1 bpo-12915: Skip test_pkgutil.test_name_resolution() non-encodable filenames (GH-18720) When filesystem encoding cannot encode the Unicode string used for a filename continue testing with the next example. 03 March 2020, 10:11:11 UTC
6df421f bpo-39778: Add clarification about tp_traverse and ownership (GH-18754) Automerge-Triggered-By: @pablogsal 03 March 2020, 02:50:40 UTC
4991cf4 bpo-39802: Only expose set_escdelay and set_tabsize when curses extensions are activated (GH-18705) 03 March 2020, 02:00:10 UTC
6daa37f bpo-38091: Import deadlock detection causes deadlock (GH-17518) Automerge-Triggered-By: @brettcannon 03 March 2020, 01:37:25 UTC
ce3a498 bpo-38597: Never statically link extension initialization code on Windows (GH-18724) 03 March 2020, 00:04:11 UTC
0c2b509 bpo-39778: Don't traverse weak-reference lists OrderedDict's tp_traverse and tp_clear (GH-18749) Objects do not own weak references to them directly through the __weakref__ list so these do not need to be traversed by the GC. 02 March 2020, 23:12:54 UTC
b3b9ade bpo-39776: Lock ++interp->tstate_next_unique_id. (GH-18746) (#18746) - Threads created by PyGILState_Ensure() could have a duplicate tstate->id. 02 March 2020, 20:22:36 UTC
2d2f855 bpo-39831: Fix a reference leak in PyErr_WarnEx(). (GH-18750) 02 March 2020, 20:05:08 UTC
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